Don cibiyoyin sadarwar Ethernet waɗanda ke buƙatar muryar bandwidth-mai zurfi, bayanai, ko aikace-aikacen rarraba bidiyo. Ya haɗu da duk cat5e Tia / eii halin, da kuma rage duka biyun da rashin daidaituwa na dawowa (SRL). Kowane ɗayan nau'i biyu an haɗa tare don taimakawa kula da karkatar da hankali a cikin layin dama har zuwa lokacin ƙarshe. An gina shi daga na jan ƙarfe na jan ƙarfe, wannan ƙirar yana haɓaka kusan-ƙarshen crosstalk (na gaba) matakan. Akwai shi a cikin launuka iri-iri don sauƙaƙe launi-lamba shigarwa shigarwa.
